Show HN: BVisor – An Embedded Bash Sandbox, 2ms Boot, Written in Zig

 (github.com)

17 points | by edunteman 17 hours ago

2 comments

  • JoshPurtell 15 hours ago
    Have been testing this in dev and really like the performance so far
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    • edunteman 14 hours ago
      Hell yeah, love to hear it! Happy to answer any questions or issues you run into
  • vrn21 14 hours ago
    so user gets all of the dependencies and apps in userspace to run as well? but each of the command runs in its own more secure shell of some sorts?
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    • edunteman 14 hours ago
      Correct, your PATH resolves to your local tools as if it was unprotected bash, but syscalls are filtered/virtualized
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      • vrn21 3 hours ago
        from a utilitarian perspective, can we swap this instead of a e2b or some other provider? since this doesnt require n number of micrvovm kernals and rootfs hanging round?